From 58e9c2159ed57d2ec367a22635af178dc75d836e Mon Sep 17 00:00:00 2001 From: Jamie Ryu Date: Mon, 2 Oct 2023 15:00:30 -0700 Subject: [PATCH] mb/google/rex/var/rex0: Update NVM configuration for WFC This updates NVM Configuration according to EEPROM BRCA016GWZ-W datasheet for rex World Facing Camera module - O9B13-NT01BA to enumerate Camera module properly. BUG=b:301226048 TEST=Build rex0 and check SSDT table is updated correctly. Check "cros-camera-tool modules list" lists up the modules properly. cros-camera-tool modules list: /sys/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-0/i2c-PRP0001:01/i2c-PRP0001:011/nvmem /sys/devices/pci0000:00/0000:00:19.1/i2c_designware.4/i2c-13/i2c-PRP0001:03/i2c-PRP0001:032/nvmem [ { "module_id": "KC6977", "sensor_id": "OV013b", "sysfs_name": "i2c-0/i2c-PRP0001:01" }, { "module_id": "CH3c6d", "sensor_id": "HN0556", "sysfs_name": "i2c-13/i2c-PRP0001:03" } ] Change-Id: I51bdf249549d3e03180e9d126a85e9dff91028db Signed-off-by: Jamie Ryu Reviewed-on: https://review.coreboot.org/c/coreboot/+/78211 Reviewed-by: Kiran2 Kumar Tested-by: build bot (Jenkins) Reviewed-by: Subrata Banik --- src/mainboard/google/rex/variants/rex0/overridetree.cb | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/mainboard/google/rex/variants/rex0/overridetree.cb b/src/mainboard/google/rex/variants/rex0/overridetree.cb index 034a694714..6df91f340c 100644 --- a/src/mainboard/google/rex/variants/rex0/overridetree.cb +++ b/src/mainboard/google/rex/variants/rex0/overridetree.cb @@ -543,12 +543,12 @@ chip soc/intel/meteorlake register "chip_name" = ""ST M24C64X"" register "device_type" = "INTEL_ACPI_CAMERA_NVM" - register "nvm_compat" = ""atmel,24c64"" + register "nvm_compat" = ""atmel,24c16"" - register "nvm_size" = "0x2000" + register "nvm_size" = "0x0800" register "nvm_pagesize" = "0x01" register "nvm_readonly" = "0x01" - register "nvm_width" = "0x10" + register "nvm_width" = "0x08" register "max_dstate_for_probe" = "ACPI_DEVICE_SLEEP_D0"